Comparison of Adaptation Mechanisms on MRAC
IEEE AccessModel reference adaptive control (MRAC) could be designed using different adaptation mechanisms. An adaptation mechanism could affect the Model Reference Adaptive System (MRAS) performance.
Ebubekir Kökçam, Nusret Tan
exaly +4 more sources
Assessment of hydrogen vehicle fuel economy using MRAC based on deep learning [PDF]
Scientific ReportsMany controllers have been developed to control the motors of electric vehicles, but in the case of hydrogen vehicles, more delicate control is required, because power is provided through hybridization with batteries.
Jaesu Han, Sun Yi, Sangseok Yu
doaj +2 more sources
Robust model reference adaptive controller for 3-DOF planar manipulator [PDF]
Scientific ReportsThe three-link robotic manipulator plays an important role in industrial automation, where productivity and efficiency are directly related to precise motion control.
Tofik Kemal Mohammed +1 more
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An automatic pipeline for PET/MRI attenuation correction validation in the brain [PDF]
EJNMMI Physics, 2023 Purpose Challenges in PET/MRI quantitative accuracy for neurological uses arise from PET attenuation correction accuracy. We proposed and evaluated an automatic pipeline to assess the quantitative accuracy of four MRI-derived PET AC methods using ...
Mahdjoub Hamdi +3 more
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Robustification of the state-space MRAC law for under-actuated systems via fuzzy-immunological computations [PDF]
Science Progress, 2022 This paper formulates an enhanced Model-Reference-Adaptive-Controller (MRAC) that is augmented with a fuzzy-immune adaptive regulator to strengthen the disturbance-attenuation capability of closed-loop under-actuated systems.
Omer Saleem +2 more
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An improved 2-level MPPT scheme for photovoltaic systems using a novel high-frequency learning based adjustable gain-MRAC controller [PDF]
Scientific Reports, 2021 Under rapidly changing environmental conditions, the model reference adaptive control (MRAC) based MPPT schemes need high adaptation gain to achieve fast convergence and guaranteed transient performance.
Pankaj Sahu, Rajiv Dey
doaj +2 more sources
Cognitive Computation and Systems, 2022 One of the most common issues in renewable energy applications is modelling and regulating grid‐connected PV systems. The model reference adaptive control (MRAC) technique has been analysed in this paper.
Pankaj Negi, Yash Pal, Leena G
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Decentralized Model Reference Adaptive Control of Large Scale Interconnected Systems with Both State and Input Delays [PDF]
AUT Journal of Modeling and Simulation, 2018 In this paper, the problem of decentralized Model Reference Adaptive Control (MRAC) for interconnected large scale systems associated with time varying delays in state and input is investigated.
S. H. Hashemipour +2 more
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Robust Adaptive Control of Knee Exoskeleton-Assistant System Based on Nonlinear Disturbance Observer
Actuators, 2022 This study presents a control design of an angular position for the exoskeleton knee assistance system based on a model reference adaptive control (MRAC) strategy.
Anwer S. Aljuboury +5 more
doaj +1 more source
Robust model reference adaptive controller for atmospheric plasma spray process
SN Applied Sciences, 2022 We add the σ-modification and the low-frequency learning to the model reference adaptive controller (MRAC) (Guduri et al. in SN Appl Sci 3:1–21, 2021) to make it robust in the presence of two simultaneous bounded disturbances and maintain consistent mean
B. Guduri, R. C. Batra
doaj +1 more source